[libvirt] [PATCH v3 0/2] nwfilter: Compare filters for equality when updating

[Stefan Berger]

When a filter is updated, compare it and the original one for equality
so that unnecessary instantiations of rules can be avoided.

v3:
 - introducing a function to instantiate all running VMs' filters; call
   it upon nwfilter driver reload
 - reworked function comparing filters; determining whether two filters
   are equal now by comparing their XML representations

v2:
 - added a test case for testing virHashEqual

  Regards,
    Stefan